element(s): ['I'] AFLOW prototype label: A_tI2_139_a Parameter names: ['a', 'c/a'] model type (only 'standard' supported at this time): standard number of parameter sets: 1 Parameter values for parameter set 0: ['3.2326', '2.6559735'] model name: LJ_ElliottAkerson_2015_Universal__MO_959249795837_003 ==== Building ASE atoms object with: ==== representative atom symbols = ['I'] representative atom coordinates = [[0 0 0]] spacegroup = 139 cell = [[3.2326, 0, 0], [0, 3.2326, 0], [0, 0, 8.5857]] ========================================= Step Time Energy fmax BFGS: 0 17:08:57 -5.829645 6.1897 BFGS: 1 17:08:57 -6.526265 6.7392 BFGS: 2 17:08:57 -7.280847 7.2165 BFGS: 3 17:08:57 -8.080633 7.3828 BFGS: 4 17:08:57 -8.895104 7.0455 BFGS: 5 17:08:57 -9.677882 5.8184 BFGS: 6 17:08:57 -10.368519 5.1632 BFGS: 7 17:08:57 -10.756493 6.1217 BFGS: 8 17:08:57 -11.069953 7.1068 BFGS: 9 17:08:57 -11.384019 8.2283 BFGS: 10 17:08:57 -11.691180 9.5465 BFGS: 11 17:08:57 -11.950215 11.1341 BFGS: 12 17:08:57 -12.861220 12.2240 BFGS: 13 17:08:57 -13.560524 13.7164 BFGS: 14 17:08:57 -14.257742 15.1640 BFGS: 15 17:08:57 -15.095887 17.3620 BFGS: 16 17:08:57 -16.032955 19.6092 BFGS: 17 17:08:58 -17.088267 21.9242 BFGS: 18 17:08:58 -18.258445 24.2077 BFGS: 19 17:08:58 -19.537454 26.1762 BFGS: 20 17:08:58 -20.897527 27.3943 BFGS: 21 17:08:58 -22.286894 27.3445 BFGS: 22 17:08:58 -23.610266 24.8970 BFGS: 23 17:08:58 -24.718874 18.8636 BFGS: 24 17:08:58 -25.428694 8.5501 BFGS: 25 17:08:58 -25.612212 3.5698 BFGS: 26 17:08:58 -25.628828 0.9326 BFGS: 27 17:08:58 -25.630388 0.0414 BFGS: 28 17:08:58 -25.630391 0.0010 BFGS: 29 17:08:58 -25.630391 0.0001 BFGS: 30 17:08:58 -25.630391 0.0000 BFGS: 31 17:08:58 -25.630391 0.0000 BFGS: 32 17:08:58 -25.630391 0.0000 Minimization converged after 32 steps. Maximum force component: 0.0 eV/Angstrom Maximum stress component: 6.061529015111847e-11 eV/Angstrom^3 ==== Minimized structure obtained from ASE ==== symbols = ['I', 'I'] basis = [[0. 0. 0. ] [0.5 0.5 0.5]] cellpar = Cell([[2.7034319560207534, -2.130232887745417e-34, -6.397084573276391e-33], [-5.2265294066329755e-34, 2.703431956020752, -2.580669204035437e-17], [4.10816309084827e-33, 8.060266844816822e-17, 3.8232301371547734]]) forces = [[0. 0. 0.] [0. 0. 0.]] stress = [ 6.06152902e-11 6.06152902e-11 5.75567555e-11 -2.30553931e-67 -1.19254445e-33 -1.44920596e-60] energy per atom = -12.81519564469397 =============================================== Parameter sets [0] relaxed to duplicate structures, attempting to write only one of them. Prototype label changed during relaxation: test template prototype is A_tI2_139_a, while relaxed is A_cF4_225_a. Skipping parameter set 0. No parameter sets in this group successfully added a property instance. Skipping this group.